Forum problem while trying to log in

[محروم.كوم]

Hello

i have new problem in my Forum VB 4.03
in index page if i will try to log in as user
i will use my ID and Pass and then success massage appeared to me then i will redirect again to the index but i will be as visitor not user so it will ask me to log in again
but if i will open any category it will show me as user and will log in with ouy any problem
hope u get what i mean and I’m waiting the solution >> please don’t say upgrade to 4.07 coz I’m waiting 4.1 to upgrade ^^ __DEFINE_LIKE_SHARE__